JP3146987B2 - Screen door meshing equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a screen-screening apparatus for mechanically performing insect screen-screening on a screen frame without relying on humans.

[0002]

2. Description of the Related Art A screen door is formed by, for example, attaching an insect net made of, for example, a polyvinyl chloride resin to a frame made of an extruded profile of an aluminum alloy. This has been done by putting an insect screen on the screen door frame and pressing a rubber net holding rope together with the net into a net receiving groove formed along the inner periphery of the frame.

[0003] When an insect screen is provided on a screen frame, for example,
As shown in FIG. 8A, the screen door frame F is easily deformed by the tension of the screen N, and when such deformation occurs, as shown in FIG. Alternatively, a gap S is generated between the sash and the vertical frame, and the insect repellent function is impaired.

Heretofore, such a screen-screening work has been carried out by hand. Therefore, it is quite difficult to stretch the screen screen so that the screen frame is not deformed due to excessive tension of the insect screen and is not bent. For example, Japanese Unexamined Patent Application Publication No. 6-257358 discloses a method of automatically inserting a bead (net holding rope) and making an insect net for a screen door more efficient in attaching the net. An installation device is disclosed.

[0005]

However, the insect repelling net stretching apparatus described in the above publication reciprocates in the left-right direction along a moving frame that reciprocates in a front-rear direction on a support base for fixing a screen frame. A moving body is provided,
It has a structure in which a pushing roller for fitting the net holding rope into this moving object is provided.Since the press-fitting method of the net holding rope is substantially the same as manual work, deformation of the frame and bending of the net are basically the same. Has not been resolved. Also,
By moving the moving body back and forth and right and left along the screen door frame fixed on the support base, the screen holding rope is pressed into the screen receiving groove of the screen door frame, so at the corner of the screen door frame In addition, the structure for rotating the pushing roller of the moving body by 90 ° becomes complicated, which not only increases the cost of the apparatus, but also, for example, fixing the screen frame, covering the insect screen on the screen frame, and the tip of the screen holding rope. In addition, the work of fitting the wire into the net receiving groove, and the work of cutting the surplus part of the insect repellent net that has protruded from the net receiving groove must also be performed manually. There is a need for a fully automatic meshing device that can perform all automatically without resorting to the above, and that does not cause the above-described deformation of the screen frame and the deflection of the screen. Ri, the development of such a device, without increasing the manufacturing cost of such a screen door, has been a problem to improve and stabilize the quality.

[0006]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems in the conventional screen-screening work.
It is an object of the present invention to provide a screen-screening apparatus which can be efficiently, high-quality and fully automatic.

[0007]

According to a first aspect of the present invention, there is provided a screen door meshing apparatus, comprising: an apparatus base on which a screen frame with an insect net is placed; and a screen door mounted on the apparatus base. Transport means for transferring the frame along the vertical frame or horizontal frame, and rope press-fit means for press-fitting the net holding rope together with the insect net into the net receiving groove of the frame parallel to the transport direction of the screen frame, the rope press-fit means, It has a press-fit roller that can press up and down freely to press the continuously supplied mesh holding rope into the mesh receiving groove of the frame, a cutter that cuts the mesh holding rope, and a clamping portion that holds the cut end of the mesh holding rope. And a rotatably supported coaxially with the press-in roller, and a rope winding mechanism for winding the net holding rope around the press-in roller, and the screen door meshing device according to claim 2 of the present invention,
An apparatus base on which the screen frame with the insect repellent net is placed, and first transport means for transferring the screen frame mounted on the apparatus base in a first direction parallel to one of the vertical frame and the horizontal frame; ,
A second transporting means for transporting the screen frame transferred by the first transporting means in a second direction parallel to the other of the vertical and horizontal stiles, and a transporting path provided by the first transporting means in the first direction Rope press-fitting means for press-fitting the net holding rope together with the insect repelling net into the net receiving groove of the frame parallel to the frame, and the net receiving groove of the frame arranged in the conveying path by the second conveying means and parallel to the second direction A second rope press-fitting means for press-fitting the net holding rope together with the insect repelling net into the net; A rope winding mechanism that has a cutter for cutting the holding rope and a holding portion for holding the cut end of the holding rope, is rotatably supported coaxially with the press-fit roller, and winds the holding net rope around the press-fit roller. With the configuration According to a third aspect of the present invention, there is provided a screen netting apparatus for transferring a screen frame mounted on the apparatus base in a first direction parallel to one of a vertical frame and a horizontal frame. A first transporting means, a second transporting means for transporting the screen frame transferred by the first transporting means in a second direction parallel to the other of the vertical and horizontal stiles, and a transport path provided by the first transporting means. A net holding means for covering the insect screen on the screen frame, and a mesh holding groove of a frame parallel to the first direction, which is provided on a transport path by the first transport means, and press-fits the net holding rope together with the insect screen. A first rope press-fitting means, and a second rope press-fitting means which is provided on a transport path by the second transporting means and press-fits the net holding rope together with the insect net into the net receiving groove of the frame parallel to the second direction. It is characterized by the configuration that Kicking and a means for solving the conventional problems described above such configuration.

According to a third aspect of the present invention, in the netting apparatus according to the fourth aspect, the rope press-fitting means comprises a net holding rope which is continuously supplied, and which is provided by a net of a frame. It has a press-fit roller that can be raised and lowered to press into the receiving groove, a cutter that cuts the wire holding rope, and a clamping portion that holds the cut end of the wire holding rope, and is rotatably supported coaxially with the press-fit roller, The present invention is characterized in that a rope winding mechanism for winding the net holding rope around the press-fit roller is provided.

[0009]

According to the first aspect of the present invention, there is provided a screen door meshing apparatus comprising a device base, a conveying means, and a rope press-fitting means. Since there is no need for a complicated mechanism for moving the frame back and forth and right and left along the frame and for rotating the frame by 90 ° at the corners of the screen door frame, the apparatus cost is reduced. Further, the rope press-fitting means comprises a press-fit roller of the net holding rope so as to be able to move up and down freely,
A rope winding mechanism is provided coaxially and rotatably with the press-fit roller. The rope winding mechanism cuts the net holding rope that has been pressed into the net receiving groove of the frame, and cuts off the cut net holding rope. Since the net holding rope is wound around the press-in roller and descends by pinching the end and rotating around the press-fit roller, the net holding rope is terminated and the net receiving groove at the beginning of the net holding rope is provided. The press-fitting is smoothly performed.

[0010] The screen door meshing apparatus according to the second aspect of the present invention is provided with an apparatus base, first and second transport means, and first and second rope press-fitting means. While the screen frame placed on the apparatus base in this state is transported in the vertical and horizontal directions by the first and second transport means, one of the ropes is press-fitted while the screen frame is moving parallel to the horizontal frame. The net holding rope is pressed into the net receiving grooves of the upper and lower horizontal frames together with the insect repellent net by means, and while the frame door frame is moving parallel to the vertical frame, the other rope press-fitting means presses the net holding grooves into the net receiving grooves of the left and right vertical frames. Since the rope is pressed together with the insect screen, the screen frame received from the loading side of the device is compared with the device that fixes the frame door frame and moves the pushing device for fitting the wire holding rope along the frame. The insect screen is fixed while the insect screen is moved toward the unloading side, and the screen frame with the insect net attached is discharged from the unloading side of the device, so that the work flow in the process is smooth. As a result, the process of attaching the insect screen is speeded up, and a complicated mechanism for moving the pushing device back and forth along the screen frame and rotating it at 90 ° at the corner of the screen frame is not required. Thus, the equipment cost is reduced. Further, similarly to the netting device according to the first aspect, the rope press-fitting means includes a press-fit roller capable of moving up and down, a cutter for cutting the net holding rope, a holding portion for holding an end of the net holding rope, and a net. The provision of the rope winding mechanism for winding the presser rope around the press-fit roller enables smooth termination of the net presser rope and press-fitting into the net receiving groove at the start end of the net presser rope.

According to a third aspect of the present invention, there is provided a screen door meshing apparatus comprising an apparatus base, first and second conveying means, net supplying means, and first and second rope press-fitting means. First and second screen door frames placed on the base
While transporting in the vertical frame and horizontal frame direction by transport means,
On the way, the insect repelling net is put on the screen frame by the net supplying means, and the insect repelling net is attached in the same manner as the netting apparatus according to claim 2, so that the insect screen is simply supplied from the loading side of the apparatus. Since the insect screen is attached and dispensed from the export side while the screen frame moves toward the export side, automation of screen door meshing is further advanced, and the installation process of the insect screen is further speeded up. In addition, since a complicated mechanism is not required as in the case of the netting device according to the first and second aspects, the device cost is reduced.

Further, as an embodiment of the netting device according to claim 3, in the netting device according to claim 4,
The rope press-fitting means includes a press-fit roller of the net holding rope so as to be able to move up and down freely, and a rope winding mechanism is coaxially and rotatably provided with the press-fit roller, and the rope winding mechanism press-fits the net into the net receiving groove of the frame. The cut net holding rope is cut, and the other end of the cut net holding rope is pinched and rotated around the press-fit roller, so that the net holding rope is wound around the press-fit roller and descends. So
The end processing of the net holding rope and the press-fitting of the starting end of the net holding rope into the net receiving groove are smoothly performed.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be specifically described below with reference to the drawings.

FIGS. 1 to 7 illustrate the structure and operation of a screen-screening apparatus according to the present invention.
FIG. 1 is a schematic plan view showing the entire structure.

The screen-screening apparatus 1 shown in FIG. 1 includes an apparatus base 2 having an L-shape. The apparatus base 2 is provided with a workpiece, that is, a screen frame F loaded from the upper left in the figure. A first conveyor 3a for transferring in a first direction (lateral direction in the figure) parallel to the left and right vertical frames F1 and F2, and a first conveyor 3a
The first work carrier 3b that clamps the horizontal frame F3 of the screen door frame F that has been moved to the predetermined position and further transfers the same in the same direction, and the screen door frame F that has been moved to the predetermined position by the work carrier 3b. Top and bottom horizontal frame F3,
The second transporting in the second direction (vertical direction in the figure) parallel to F4
A second work carrier 4b for clamping the vertical frame F2 of the screen door frame F moved to a predetermined position by the second conveyor 4a and further transporting the same in the same direction;
A third conveyor 4c for further transferring the screen door frame F, which has been moved to a predetermined position by the work carrier 4b, in the same direction and discharging the completed screen door to the next process, is provided.
The first conveyor 3a and the first work carrier 3b make the first
The transport means 3 is configured, and the second conveyor 4a, the second work carrier 4b, and the third conveyor 4c configure the second transport means 4.

In the middle of the transport path by the first transport means 3 comprising the conveyor 3a and the work carrier 3b, there is provided a net supplying means 5 for covering the insect screen N made of polyvinyl chloride wound on a roll onto a screen frame. Drum D
The first rope press-fitting means 6 provided on both sides with the net holding ropes R wound up in the direction is provided adjacent to the net supplying means 5 on the downstream side in the work moving direction.

The portal frame 6a of the first rope press-fitting means 6 constitutes a part of the net supplying means 5, and is moved up and down and back and forth by two cylinders 20, 21 as described later. A net mounting mechanism 12 comprising a pair of arms 22 for gripping the tip of the insect-preventing net N fed from the net feeding mechanism 11 of the net feeding means 5 is provided.

Further, the same structure as the first rope press-fitting means 6 is provided in the middle of the conveying path by the second conveying means 4.
The second rope press-fitting means 7 provided on both sides with the net holding rope R wound on the drum D is the second rope press-fitting means 7 from the second conveyor 4a.
It is provided at a position near the transfer portion to the work carrier 4b.

A corner holding mechanism 23 and a corner cutter 2, which will be described later, are provided in the middle of the conveying path by the second conveying means 4 and downstream of the second rope press-fitting means 7.
A corner processing means 9 comprising two portal frames 8, 8 having slide bases 8a, 8a on both sides for slidably supporting the frame 4 is provided.

FIG. 2 is a side view showing in detail the structures of the net supplying means 5 and the first rope press-fitting means 6 shown in FIG.

As shown in FIG. 2, the net supply means 5 is attached to a portal frame 5a provided so as to straddle a conveyor 3a as a first transport path 3, and a motor 1 is provided.
1a and a supply roller 11b that is driven to rotate by the motor 11a. The tip of the insect net N that is wound in a roll by the rotation of the motor 11a and the supply roller 11b and is rotatably mounted on the support base 10. Net feeding mechanism 11 for feeding the portion, and first rope press-fitting means 6
A vertical cylinder 20 attached to the portal frame 6a of
The vertical cylinder 20 is moved up and down and back and forth by a horizontal cylinder 21 attached to the tip of a cylinder rod 20 a of the vertical cylinder 20, and a pair of insect insect nets N fed from the net feeding mechanism 11 is gripped on the screen door frame F by gripping the tip. Arm 2
2 and a net cutting mechanism 13 which is attached to the portal frame 5a so as to be able to move up and down and cuts the insect net N covered on the screen frame F at a predetermined position, and a net cutting mechanism 13 comprising a cutter receiver 13b. Have.

Further, the network supply means 5 includes a portal frame 5
a, and an adjusting bar 14b attached to a position below the portal frame 5a so as to be movable up and down and slidable in the left and right direction.
A tension adjustment mechanism 1 for adjusting the tension of the insect net N attached to the screen frame F by adjusting the adjustment bar 14b up and down.
4 is provided.

The first rope press-fitting means 6 includes a portal frame 6a disposed so as to straddle the first transport path 3 as described above.
, A rotary drum D around which a net holding rope R is wound, and rope guides 16 which are respectively raised and lowered by cylinders 15 attached to both sides of the gate-shaped frame 6a, are provided at right and left positions. , F2, the mesh holding ropes R are simultaneously pressed into the mesh receiving grooves. The left and right rope guides 16 are movably mounted along the portal frame 6a, respectively, and correspond to the size of the screen frame F.

As shown in FIG. 3 (a), the rope guide 16 is provided with a net holding rope R which is unreeled from the rotary drum D.
And a rope winding mechanism 18 rotatably supported on the shaft of the press-fit roller 17, and a work of the press-fit roller 17 is provided. On the downstream side in the moving direction, the surplus end portion of the insect repelling net N pressed into the net receiving grooves of the vertical frames F1 and F2 together with the net holding rope R is provided outside the net receiving grooves.
A heat cutter 19 for cutting along F2 is provided.

The rope winding mechanism 18 of the rope guide 16
Is rotated by 180 ° about the axis of the press-fit roller 17 as shown by a solid line and an imaginary line in FIG. 3A, and has a substantially L-shape as shown in FIG. 3B. Eggplant body 1
8a and a slider 18c that slides in a U-shaped groove 18d formed in the main body 18a by the operation of the cylinder 18b.

The main body 18a has a U-shaped vertical groove 18e connected to the U-shaped groove 18d, and the net holding rope R is received in the vertical groove 18e. On the other hand, the slider 18
c has a cutter blade 18f that crosses the vertical groove 18e, and has a projection 18g above the cutter blade 18f, and cuts the net holding rope R received in the vertical groove 18e by the operation of the cylinder 18b. The end of the cut net holding rope R can be held between the vertical groove 18e and the projection 18g.

FIGS. 4 (a) to 4 (d) are explanatory diagrams sequentially showing the operation of the rope winding mechanism 18. FIG. 4 (a) shows the net holding rope R inserted into the net receiving groove G of the screen door frame F. 2 shows a state in which press-fitting has been completed.

That is, as shown in FIG. 4A, when the screen door frame F moves to reach the vicinity of the end of the screen receiving groove G, as shown in FIG. Due to the sliding of the slider 18c, the net holding rope R is cut, and one end of the net holding rope R falls to the net receiving groove G side, and the other end of the main body 1 of the rope winding mechanism 18 is cut.
8a and the slider 18c.

Next, the rope winding mechanism 18 is moved between the time when the rope guide 16 is lifted and the subsequent work is transferred.
180 ° while holding the cut end of the net holding rope R
By rotating, the net holding rope R is wound around the press-fit roller 17 as shown in FIG.

Then, the screen frame F which is the succeeding work
Moves to reach a predetermined position, the press-fit roller 17 descends together with the rope guide 16, and the insect-proof net N
The net holding rope R is pressed into the net receiving groove G from above. After the net holding rope R is press-fitted into the net receiving groove G, the end of the net holding rope R is released from the rope winding mechanism 18 by the pushing operation of the cylinder 18b. The press-fitting of the rope R proceeds. In addition,
As shown in FIG. 4B, the end portion and the starting end of the net holding rope R are not inserted into the net receiving groove G at this time, but the end portions and the starting end of the net holding rope R are press-fitted. Is a corner holding mechanism 2 of a corner processing means 9 described later.
3 is performed.

FIG. 5A is a view showing the progress of press-fitting of the net holding rope R into the net receiving groove G by the press-fit roller 17, and the surplus end portion of the insect-proof net N is the work of the press-fit roller 17. Heat cutter 19 arranged downstream in the moving direction
As a result, as shown in FIG. 5 (b), the portion which has been fitted into the net receiving groove G is cut off. FIG. 5 (a)
Shows only one of the opposing frame members of the screen door frame F, and it goes without saying that the press-fitting of the net holding rope R is performed simultaneously for the other frame member.

The second rope press-fitting means 7 shown in FIG.
It has the same structure as the first rope press-fitting means 6,
A rope guide having a press-in roller and a rope winding mechanism as shown in FIG. 3 is provided on both sides thereof, and an insect repellent net is press-fitted together with the net holding rope R into the net receiving grooves of the horizontal frames F3 and F4 of the screen frame F. A heat cutter is provided for cutting the surplus end of N along the lateral frames F3 and F4 outside the net receiving groove.

The corner processing means 9 shown in FIG.
In FIG. 6, a portal frame 8 as shown in FIG. 6 is arranged back to back, and a cylinder 23a and a corner holding jig 23b which is raised and lowered by the cylinder 23a are provided at both ends of each portal frame 8. A slide base 8a is provided for slidably holding a corner holding mechanism 23 provided and a corner cutter 24 that moves up and down by a cylinder 24a.

The corner holding jig 23b of the corner holding mechanism 23 has an L-shaped cross section corresponding to the shape of the corner portion of the screen door frame F. The first and second ropes are pushed by the pushing operation of the cylinder 23a. It has a function of press-fitting the end portion and the start end of the net holding rope R, which could not be inserted by the press-in rollers 17 of the press-in means 6 and 7, into the net receiving groove G.

On the other hand, as shown in FIG. 7, the corner cutter 24 is a heat cutter 24e that moves up and down and back and forth by the cylinders 24c and 24d, and protects the insect net N stretched on the screen frame F from the heat of the heat cutter 24e. As shown in FIGS. 7 (b) to 7 (d), the first and second rope press-fitting means 6 are formed by pushing out the cylinders 24c and 24d.
And 7 has a function of cutting off the uncut corner portions of the insect net N by the heat cutter provided in the above.

The operation of the screen-closing device 1 having such a structure will be briefly described below.

First, when a screen frame F, which is a work, is carried in from the upper left of the apparatus base 2 shown in FIG.
It is transported rightward in the figure by the first conveyor 3a of the transporting means 3, and during this time, it is corrected by a guide mechanism (not shown) so that the directions of the vertical frames F1 and F2 of the screen frame F are aligned with the traveling direction. It is led to.

When the screen door frame F reaches a predetermined position, the horizontal frame F3 of the screen door frame F is clamped by the clamper 3c of the first work carrier 3b, which is the first transfer means 3, and the screen supply means The tip end of the insect-preventing net N sent out by the net feeding mechanism 11 of No. 5 is gripped by the arm 22 of the net mounting mechanism 12 and is overlaid on the screen frame F by the operation of the cylinders 20 and 21. At this time, the adjustment bar 14b of the tension adjusting mechanism 14 is interposed between the insect net N and the screen door frame F, so that the insect net N is given an appropriate bend. The end is a net holding rope R
At the same time, the screen door frame F is not deformed in balance with the length dimension drawn into the net receiving groove G of the frame material.

Next, together with the rope guide 16 of the first rope press-fitting means 6, the press-fit roller 17 with the wire holding rope R wound thereon as shown in FIG.
As shown in FIG. 4D, the net holding rope R is pressed into the net receiving grooves G of the vertical frames F1 and F2 together with the insect net N, and the starting end of the net holding rope R is released from the rope winding mechanism 18. You. When the tip of the insect repelling net N is fixed to the screen frame F, the arm 22 of the net mounting mechanism 12
Is raised by the retracting operation of Next, the screen door frame F moves together with the insect repelling net N by the operation of the first work carrier 3b, and accordingly, as shown in FIG. Cutting progresses. When the screen door frame F moves and the insect repellent net N having a length corresponding to the size of the frame F is drawn out, the net cutting mechanism 13 operates to cut the insect repellent net N.

The movement of the screen frame F causes the vertical frame F1 to move.
, F2 reach the press-in roller 17, FIG.
The cylinder 1 of the rope winding mechanism 18 as shown in FIG.
8b, the net holding rope R is cut, the rope guide 16 of the first rope press-fitting means 6 is raised, and the rope winding mechanism 18 as shown in FIG. Prepare.

The rope guide 1 of the first rope press-fitting means 6
When 6 rises, the clamp of the horizontal frame F3 by the clamper 3c of the first work carrier 3b as the first transport means 3 is released, and the press-fitting of the net holding rope R into the net receiving groove G of the vertical frames F1, F2 is completed. The screen frame F is transported in a direction parallel to the side frames F3, F4 by the second conveyor 4a constituting the second transport means 4.

When the screen door frame F reaches a predetermined position, the vertical frame F2 of the screen door frame F is clamped by the clamper 4d of the second work carrier 4b, which is the second transfer means 4, and is transferred to the vertical frames F1, F2. The press-fitting of the net holding rope R into the net receiving grooves G of the side frames F3 and F4 is started by the second rope press-fitting means 7 in exactly the same manner as the press-fitting of the net holding rope R of FIG. Presser rope R
And cutting of the surplus portion of the insect repellent net N by the heat cutter proceeds.

When the press-fitting of the net holding rope R into the net receiving grooves G of the horizontal frames F3 and F4 is completed, the rope guide of the second rope press-in means 7 similarly rises, and the screen door frame F is turned by the corner processing means 9. It reaches the portal frame 8,8.

Then, the corner-holding jig 23b is pushed down by the operation of the cylinder 23a of the corner holding mechanism 23 of the corner processing means 9, and the start end and the end of the net holding rope R rising from the net receiving groove G are insect-proof. Each of them is pressed into the net receiving groove G together with the net N. Then, the corner cutter 24 of the corner processing means 9 is positioned inside the corner of the screen door frame F by the movement of the slide base 8a, and the first and second rope press-fitting means 6 and 7 are provided in the manner shown in FIG. The left uncut corner of the insect net N is cut by the heat cutter.

The screen door completed as described above is transferred to the unloading side of the apparatus by the third conveyor 4c, and is transferred to the next step, for example, the inspection step. In this embodiment, the apparatus base 2 is L-shaped, and the transport path of the first transport means and the transport path of the second transport means are arranged at right angles. Depending on circumstances, a direction changing device such as a turntable may be provided between the first conveying means and the second conveying means so that the conveying path of the first conveying means and the conveying path of the second conveying means are linear. It is also possible to arrange in. Also, the rope press-fitting means 6 and 7
And rope fixing means 6 and 7 are fixed on a conveying path by the conveying means and the second conveying means. However, by arranging these rope press-fitting means 6 and 7 movably and moving them in the direction opposite to the moving direction of the frame F, It is possible to further speed up the press-fitting of the holding rope, if necessary.

[0046]

As described above, according to the first aspect of the present invention,
The screen door netting device according to the present invention is provided with a device base, a conveying means, and a rope press-in / blocking device. Since it is of a configuration that is movably provided, the device is cheaper than a conventional screen-closing device that fixes the screen door frame, and the press-in processing of the press-fitting rope into the screen receiving groove and the start of press-fitting Processing can be performed automatically and smoothly.
Is equipped with two transport means and two rope press-fitting intercepts, so that the insect screen is fixed while the screen frame carried together with the insect screen moves toward the unloading side. Therefore, an extremely excellent effect that the automation of netting can be further advanced is brought.

According to a third aspect of the present invention, there is provided a screen netting apparatus, comprising: two conveying means for conveying a screen frame in a direction parallel to a vertical frame and a horizontal frame on an apparatus base; Since it is provided with a net supplying means for covering the insect screen and two rope press-in means for press-fitting the net holding rope together with the insect screen into the net receiving grooves of the vertical frame and the horizontal frame of the screen door frame, the screen frame is carried in. Just by supplying from the side, the insect screen is installed while the screen frame moves toward the export side, and the screen frame after the insect screen is attached can be discharged from the export side of the device. This eliminates the need for a complicated mechanism as compared with the conventional device in which the pushing device is moved along the periphery of the fixing device, so that the cost of the device can be reduced and the automation of the meshing is advanced. And the speed of the process can be increased by smoothing the flow of the work in the process. In the netting device according to claim 4 as an embodiment, the rope press-fitting means includes a net holding rope. Since the press-fit roller is provided so as to be able to move up and down, and the rope winding mechanism is coaxially and rotatably provided with the press-fit roller, the press-fitting end process and press-fitting start process of the net holding rope into the net receiving groove are automatically performed. An extremely excellent effect that it can be performed smoothly and smoothly is provided.

[Brief description of the drawings]

FIG. 1 is a schematic plan view showing the overall configuration of a screen-closing device according to the present invention.

FIG. 2 is a side view showing in detail an arrangement of a net supplying unit and a first rope press-fitting unit in the netting device shown in FIG.

FIG. 3A is a perspective view showing the structure of the first rope press-fitting unit shown in FIG. 2 in detail. FIG. 4B is an exploded perspective view showing a structure of a rope winding mechanism of the rope press-fitting unit shown in FIG.

4 (a) to 4 (d) are operation diagrams for sequentially explaining the operation of the rope winding mechanism shown in FIG. 3 (a).

FIG. 5 (a) is a perspective view showing a press-fitting of a net holding rope by first and second rope press-fitting means and a cutting state of a surplus portion of the insect repellent net by a cutter. (B) It is sectional drawing which shows the cutting | disconnection state of the surplus part of an insect-control net by a cutter.

FIG. 6 is a perspective view showing in detail a structure of a corner processing means in the netting device shown in FIG. 1;

FIG. 7A is a plan view showing a structure of a corner cutter of the corner processing means shown in FIG. 6; (B) It is explanatory drawing which shows the standby state of the corner cutter shown to Fig.7 (a). (C) It is explanatory drawing which shows the state in which the heat cutter of the corner cutter shown in FIG.7 (b) fell and prepared for cutting of the insect-proof net in the corner of a frame. (D) It is explanatory drawing which shows the state in which the heat cutter shown in FIG.7 (c) advanced and the insect-proof net was cut | disconnected in the frame corner part.

8 (a) and 8 (b) are schematic diagrams showing deformation states of a screen frame in a conventional screen door.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Netting device of screen door 2 Device base 3 1st conveyance means 4 2nd conveyance means 5 Net supply means 6 1st rope press-in means 7 2nd rope press-in means 9 Corner processing means 11 Net feeding mechanism 12 Net mounting mechanism 13 Net Cutting Mechanism 14 Tension Adjusting Mechanism 14a Net Holding Roller 14b Adjusting Bar 17 Press-In Roller 18 Rope Winding Mechanism 19 Heat Cutter (Cutter) 23 Corner Holding Mechanism 24 Corner Cutter F Screen Door Frame G Net Receiving N N Insect Net R Net Holding Rope

Continuation of front page (56) References JP-A-6-257358 (JP, A) JP-A-60-250908 (JP, A) JP-A-55-39769 (JP, A) (58) Fields investigated (Int) .Cl. ⁷ , DB name) E06B 9/52 B23P 21/00 302

Claims (4)

(57) [Claims] 1. A device base on which a screen frame with an insect repellent net is mounted, a transport means for transferring the screen frame mounted on the device base along a vertical frame or a horizontal frame, and Equipped with rope press-fitting means for press-fitting the net holding rope together with the insect net into the net receiving groove of the frame parallel to the transport direction, and the rope press-in means press-fits the continuously supplied net holding rope into the net receiving groove of the frame. It has a flexible press-in roller, a cutter for cutting the net holding rope, and a clamping portion for holding the cut end of the net holding rope, and is rotatably supported coaxially with the press-in roller. A screen covering apparatus, comprising a rope winding mechanism for winding the screen. 2. An apparatus base on which a screen frame with an insect repellent net is placed, and the screen frame mounted on the apparatus base are transferred in a first direction parallel to one of a vertical frame and a horizontal frame. A first transporting means, a second transporting means for transporting the screen frame transferred by the first transporting means in a second direction parallel to the other of the vertical and horizontal stiles, and a transport path provided by the first transporting means. A first rope press-fitting means for press-fitting the net holding rope together with the insect net into the net receiving groove of the frame parallel to the first direction; A second rope press-fitting means for press-fitting a net holding rope into the net receiving groove of the frame together with the insect repelling net, wherein the rope press-in means press-fits a continuously supplied net holding rope into the net receiving groove of the frame. With a press-fit roller and a cutter to cut the wire holding rope. A screen door having a clamping portion for clamping an end of the net holding rope, being rotatably supported coaxially with the press-fit roller, and having a rope winding mechanism for winding the net holding rope around the press-fit roller. Netting equipment. 3. An apparatus base on which the screen frame is mounted, a first transport means for transferring the screen frame mounted on the apparatus base in a first direction parallel to one of the vertical frame and the horizontal frame, A second transporting means for transporting the screen frame transferred by the first transporting means in a second direction parallel to the other of the vertical frame and the horizontal frame; A first rope press-fitting means, which is provided on a transport path by the first transport means and press-fits a net holding rope together with the insect net into a net receiving groove of a frame parallel to the first direction; A screen door provided with a second rope press-fitting means disposed on a conveying path of the second conveying means and press-fitting a net holding rope together with the insect net into a net receiving groove of a frame parallel to the second direction. Netting equipment. 4. The rope press-fitting means comprises a press-fit roller which presses a continuously supplied net holding rope into a net receiving groove of a frame, a cutter for cutting the net holding rope, and a cut-off net holding rope. 4. The apparatus according to claim 3, further comprising a rope winding mechanism having a clamping portion for clamping the end portion, rotatably supported coaxially with the press-fit roller, and winding the net holding rope around the press-fit roller. Screen door meshing equipment.